augmenter

augmenter or aug·men·tor [awg-men-ter] ExamplesWord Origin noun

1. a person or thing that augments.
2. Aviation, Rocketry. any auxiliary device, as an afterburner, for additional thrust from the exhaust of a jet or rocket engine.

Origin of augmenter First recorded in 1525–35; augment + -er1, -or2 Examples from the Web for augmenter Historical Examples of augmenter

Men have placed Agni on the altar as the augmenter of strength.

Sacred Books of the East

Various

In the sinister chief, a crescent denoted his filiation; underneath was the motto “Augmenter.”

Traditions of Lancashire, Volume 1 (of 2)

John Roby